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 ###Instrução: Quantas capacidades tem uma mudança anual de 53,4% e Total de Passageiros menor que 7.822.848?
 ###Tabelas: CREATE TABLE meistriliiga_clubs_2013 (meistriliiga_clubs_2013_id AUTO_INCREMENT PRIMARY KEY, Club VARCHAR, Position in 2012 VARCHAR, First season in top division INT, Number of seasons in Meistriliiga INT, First season of current spell in top division INT, Top division titles INT) CREATE TABLE fairbanks-morse (fairbanks-morse_id AUTO_INCREMENT PRIMARY KEY, PRR Class VARCHAR, Builder’s Model VARCHAR, Build date VARCHAR, Total produced INT, Wheel arrangement VARCHAR, Service VARCHAR, Power output VARCHAR) CREATE TABLE complete_formula_one_world_championship_results (complete_formula_one_world_championship_results_id AUTO_INCREMENT PRIMARY KEY, Year INT, Entrant VARCHAR, Chassis VARCHAR, Engine VARCHAR, Points INT) CREATE TABLE brazil's_20_busiest_airports_by_passenger_traffic (brazil's_20_busiest_airports_by_passenger_traffic_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Location VARCHAR, Total Passengers INT, Annual change VARCHAR, Capacity INT, Capacity in use VARCHAR) CREATE TABLE spin-offs (spin-offs_id AUTO_INCREMENT PRIMARY KEY, Series VARCHAR, Premiere date VARCHAR, No. of seasons INT, City VARCHAR, Starring VARCHAR)  
SELECT AVG Capacity FROM brazil's_20_busiest_airports_by_passenger_traffic WHERE Annual change = 53.4% AND Total Passengers < 7,822,848